ETSS stn

This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.

	Port Heiden, AK

	Egegik, AK

	Naknek, AK

	Clark's Pt, AK

	Goodnews Bay

	Quinhagak, AK

	Kuskokwak, AK

	Eek, Apokak, AK

	Popokamute, AK

	Scammon Bay AK

	St. Lawrence, AK

	Kwikluak, AK

	Kawanak, AK

	Apoon, Yukon, AK

	St. Michaels, AK

	Golovin, AK

	Nome, AK

	Port Clarence, AK

	Kotzebue, AK

	Pt. Barrow, AK

	Prudhoe Bay, AK

	St. Paul Island AK
#Port Clarence, AK : 11/11/2025 20:21:43 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/10 00Z,   1.00,  -7.79,  99.90,  -6.79,   0.00,  (min)
11/10 01Z,   0.90,  -6.34,  99.90,  -5.44,   0.00,
11/10 02Z,   0.80,  -4.46,  99.90,  -3.66,   0.00,
11/10 03Z,   0.70,  -2.70,  99.90,  -2.00,   0.00,
11/10 04Z,   0.60,  -1.63,  99.90,  -1.03,   0.00,  (max)
11/10 05Z,   0.40,  -1.58,  99.90,  -1.18,   0.00,
11/10 06Z,   0.20,  -2.48,  99.90,  -2.28,   0.00,
11/10 07Z,   0.10,  -4.10,  99.90,  -4.00,   0.00,
11/10 08Z,   0.00,  -6.18,  99.90,  -6.18,   0.00,
11/10 09Z,   0.00,  -8.44,  99.90,  -8.44,   0.00,
11/10 10Z,   0.00, -10.49,  99.90, -10.49,   0.00,
11/10 11Z,  -0.10, -11.92,  99.90, -12.02,   0.00,
11/10 12Z,  -0.20, -12.42,  99.90, -12.62,   0.00,  (min)
11/10 13Z,  -0.20, -11.94,  99.90, -12.14,   0.00,
11/10 14Z,  -0.20, -10.62,  99.90, -10.82,   0.00,
11/10 15Z,  -0.20,  -8.74,  99.90,  -8.94,   0.00,
11/10 16Z,  -0.10,  -6.82,  99.90,  -6.92,   0.00,
11/10 17Z,  -0.10,  -5.40,  99.90,  -5.50,   0.00,
11/10 18Z,  -0.20,  -4.77,  99.90,  -4.97,   0.00,  (max)
11/10 19Z,  -0.20,  -4.83,  99.90,  -5.03,   0.00,
11/10 20Z,  -0.10,  -5.39,  99.90,  -5.49,   0.00,
11/10 21Z,  -0.10,  -6.25,  99.90,  -6.35,   0.00,
11/10 22Z,   0.00,  -7.17,  99.90,  -7.17,   0.00,
11/10 23Z,   0.00,  -7.87,  99.90,  -7.87,   0.00,
11/11 00Z,  -0.10,  -8.02,  99.90,  -8.12,   0.00,  (min)
11/11 01Z,   0.00,  -7.47,  99.90,  -7.47,   0.00,
11/11 02Z,   0.00,  -6.31,  99.90,  -6.31,   0.00,
11/11 03Z,   0.00,  -4.81,  99.90,  -4.81,   0.00,
11/11 04Z,   0.00,  -3.39,  99.90,  -3.39,   0.00,
11/11 05Z,   0.00,  -2.56,  99.90,  -2.56,   0.00,  (max)
11/11 06Z,   0.00,  -2.57,  99.90,  -2.57,   0.00,
11/11 07Z,   0.00,  -3.34,  99.90,  -3.34,   0.00,
11/11 08Z,   0.00,  -4.70,  99.90,  -4.70,   0.00,
11/11 09Z,   0.00,  -6.45,  99.90,  -6.45,   0.00,
11/11 10Z,   0.00,  -8.34,  99.90,  -8.34,   0.00,
11/11 11Z,   0.00, -10.05,  99.90, -10.05,   0.00,
11/11 12Z,   0.00, -11.23,  99.90, -11.23,   0.00,
11/11 13Z,   0.00, -11.64,  99.90, -11.64,   0.00,  (min)
11/11 14Z,   0.00, -11.26,  99.90, -11.26,   0.00,
11/11 15Z,   0.00, -10.18,  99.90, -10.18,   0.00,
11/11 16Z,   0.00,  -8.59,  99.90,  -8.59,   0.00,
11/11 17Z,  -0.10,  -6.90,  99.90,  -7.00,   0.00,
11/11 18Z,  -0.10,  -5.61,  99.90,  -5.71,   0.00,
11/11 19Z,  -0.10,  -4.97,  99.90,  -5.07,   0.00,
11/11 20Z,  -0.10,  -4.92,  99.90,  -5.02,   0.00,  (max)
11/11 21Z,  -0.20,  -5.34,  99.90,  -5.54,   0.00,
11/11 22Z,  -0.20,  -6.06,  99.90,  -6.26,   0.00,
11/11 23Z,  -0.20,  -6.87,  99.90,  -7.07,   0.00,
11/12 00Z,  -0.20,  -7.51,  99.90,  -7.71,   0.00,
11/12 01Z,  -0.20,  -7.75,  99.90,  -7.95,   0.00,  (min)
11/12 02Z,  -0.20,  -7.45,  99.90,  -7.65,   0.00,
11/12 03Z,  -0.20,  -6.67,  99.90,  -6.87,   0.00,
11/12 04Z,  -0.20,  -5.54,  99.90,  -5.74,   0.00,
11/12 05Z,  -0.30,  -4.36,  99.90,  -4.66,   0.00,
11/12 06Z,  -0.40,  -3.61,  99.90,  -4.01,   0.00,
11/12 07Z,  -0.40,  -3.54,  99.90,  -3.94,   0.00,  (max)
11/12 08Z,  -0.30,  -4.09,  99.90,  -4.39,   0.00,
11/12 09Z,  -0.20,  -5.13,  99.90,  -5.33,   0.00,
11/12 10Z,  -0.20,  -6.53,  99.90,  -6.73,   0.00,
11/12 11Z,  -0.20,  -8.10,  99.90,  -8.30,   0.00,
11/12 12Z,  -0.30,  -9.54,  99.90,  -9.84,   0.00,
11/12 13Z,  -0.40, -10.55,  99.90, -10.95,   0.00,
11/12 14Z,  -0.40, -10.96,  99.90, -11.36,   0.00,  (min)
11/12 15Z,  -0.30, -10.72,  99.90, -11.02,   0.00,
11/12 16Z,  -0.30,  -9.85,  99.90, -10.15,   0.00,
11/12 17Z,  -0.30,  -8.46,  99.90,  -8.76,   0.00,
11/12 18Z,  -0.30,  -6.89,  99.90,  -7.19,   0.00,
11/12 19Z,  -0.30,  -5.63,  99.90,  -5.93,   0.00,
11/12 20Z,  -0.30,  -4.91,  99.90,  -5.21,   0.00,
11/12 21Z,  -0.30,  -4.75,  99.90,  -5.05,   0.00,  (max)
11/12 22Z,  -0.20,  -5.08,  99.90,  -5.28,   0.00,
11/12 23Z,  -0.20,  -5.76,  99.90,  -5.96,   0.00,
11/13 00Z,  -0.10,  -6.59,  99.90,  -6.69,   0.00,
11/13 01Z,  -0.10,  -7.32,  99.90,  -7.42,   0.00,
11/13 02Z,   0.00,  -7.74,  99.90,  -7.74,   0.00,
11/13 03Z,   0.00,  -7.76,  99.90,  -7.76,   0.00,  (min)
11/13 04Z,   0.00,  -7.34,  99.90,  -7.34,   0.00,
11/13 05Z,   0.00,  -6.48,  99.90,  -6.48,   0.00,
11/13 06Z,   0.00,  -5.41,  99.90,  -5.41,   0.00,
11/13 07Z,   0.00,  -4.60,  99.90,  -4.60,   0.00,
11/13 08Z,   0.00,  -4.34,  99.90,  -4.34,   0.00,  (max)
11/13 09Z,   0.00,  -4.62,  99.90,  -4.62,   0.00,
11/13 10Z,   0.00,  -5.36,  99.90,  -5.36,   0.00,
11/13 11Z,   0.00,  -6.48,  99.90,  -6.48,   0.00,
11/13 12Z,   0.00,  -7.80,  99.90,  -7.80,   0.00,
11/13 13Z,   0.00,  -9.06,  99.90,  -9.06,   0.00,
11/13 14Z,  -0.10, -10.00,  99.90, -10.10,   0.00,
11/13 15Z,  -0.10, -10.44,  99.90, -10.54,   0.00,  (min)
11/13 16Z,  -0.10, -10.31,  99.90, -10.41,   0.00,
11/13 17Z,  -0.20,  -9.55,  99.90,  -9.75,   0.00,
11/13 18Z,  -0.20,  -8.22,  99.90,  -8.42,   0.00,
11/13 19Z,  -0.30,  -6.66,  99.90,  -6.96,   0.00,
11/13 20Z,  -0.40,  -5.35,  99.90,  -5.75,   0.00,
11/13 21Z,  -0.40,  -4.58,  99.90,  -4.98,   0.00,
11/13 22Z,  -0.40,  -4.37,  99.90,  -4.77,   0.00,  (max)
11/13 23Z,  -0.50,  -4.72,  99.90,  -5.22,   0.00,
11/14 00Z,  -0.50,  -5.50,  99.90,  -6.00,   0.00,
11/14 01Z,  -0.50,  -6.48,  99.90,  -6.98,   0.00,
11/14 02Z,  -0.50,  -7.40,  99.90,  -7.90,   0.00,
11/14 03Z,  -0.50,  -8.07,  99.90,  -8.57,   0.00,
11/14 04Z,  -0.50,  -8.36,  99.90,  -8.86,   0.00,  (min)
11/14 05Z,  -0.50,  -8.18,  99.90,  -8.68,   0.00,
11/14 06Z,  -0.60,  -7.45,  99.90,  -8.05,   0.00,
11/14 07Z,  -0.60,  -6.35,  99.90,  -6.95,   0.00,
11/14 08Z,  -0.60,  -5.37,  99.90,  -5.97,   0.00,
11/14 09Z,  -0.60,  -4.87,  99.90,  -5.47,   0.00,  (max)
11/14 10Z,  -0.70,  -4.89,  99.90,  -5.59,   0.00,
11/14 11Z,  -0.70,  -5.40,  99.90,  -6.10,   0.00,
11/14 12Z,  -0.70,  -6.35,  99.90,  -7.05,   0.00,
11/14 13Z,  -0.70,  -7.54,  99.90,  -8.24,   0.00,
11/14 14Z,  -0.70,  -8.71,  99.90,  -9.41,   0.00,
11/14 15Z,  -0.80,  -9.62,  99.90, -10.42,   0.00,
11/14 16Z,  -0.80, -10.07,  99.90, -10.87,   0.00,  (min)
11/14 17Z,  -0.80,  -9.96,  99.90, -10.76,   0.00,
11/14 18Z,  -0.80,  -9.17,  99.90,  -9.97,   0.00,
11/14 19Z,  -0.80,  -7.76,  99.90,  -8.56,   0.00,
11/14 20Z,  -0.80,  -6.13,  99.90,  -6.93,   0.00,
11/14 21Z,  -0.80,  -4.79,  99.90,  -5.59,   0.00,
11/14 22Z,  -0.80,  -4.03,  99.90,  -4.83,   0.00,
11/14 23Z,  -0.80,  -3.91,  99.90,  -4.71,   0.00,  (max)
11/15 00Z,  -0.80,  -4.42,  99.90,  -5.22,   0.00,
11/15 01Z,  -0.80,  -5.42,  99.90,  -6.22,   0.00,
11/15 02Z,  -0.80,  -6.65,  99.90,  -7.45,   0.00,
11/15 03Z,  -0.70,  -7.81,  99.90,  -8.51,   0.00,
11/15 04Z,  -0.70,  -8.70,  99.90,  -9.40,   0.00,
11/15 05Z,  -0.70,  -9.15,  99.90,  -9.85,   0.00,  (min)
11/15 06Z,  -0.60,  -9.03,  99.90,  -9.63,   0.00,
11/15 07Z,  -0.60,  -8.26,  99.90,  -8.86,   0.00,
11/15 08Z,  -0.60,  -7.01,  99.90,  -7.61,   0.00,
11/15 09Z,  -0.60,  -5.82,  99.90,  -6.42,   0.00,
11/15 10Z,  -0.60,  -5.09,  99.90,  -5.69,   0.00,
11/15 11Z,  -0.60,  -4.93,  99.90,  -5.53,   0.00,  (max)
11/15 12Z,  -0.60,  -5.33,  99.90,  -5.93,   0.00,